EP 3633447 A4 20210224 - LENS DRIVING DEVICE, CAMERA MODULE AND OPTICAL DEVICE
Title (en)
LENS DRIVING DEVICE, CAMERA MODULE AND OPTICAL DEVICE
Title (de)
LINSENANTRIEBSVORRICHTUNG, KAMERAMODUL UND OPTISCHE VORRICHTUNG
Title (fr)
DISPOSITIF D'ENTRAÎNEMENT DE LENTILLE, MODULE DE CAMÉRA ET DISPOSITIF OPTIQUE
Publication
Application
Priority
- KR 20170062654 A 20170522
- KR 20170083072 A 20170630
- KR 20170110762 A 20170831
- KR 20170133881 A 20171016
- KR 2018005670 W 20180517
Abstract (en)
[origin: EP3633447A1] The first embodiment of the present invention relates to a lens driving device comprising: a cover including an upper plate and a lateral plate extending from the upper plate; a bobbin arranged to move in a first direction within the cover; a coil arranged at the bobbin; a magnet which is arranged at the cover and faces the coil; and a base which is arranged below the bobbin and coupled to the cover, wherein the bobbin includes: a first surface facing the upper plate of the cover; a second surface which faces upwards and is arranged lower than the first surface; a first protrusion which is arranged at the first surface of the bobbin and overlapped with the upper plate of the cover in a first direction; and a groove concavely formed downwards on the second surface of the bobbin.
IPC 8 full level
G03B 3/10 (2021.01); G02B 7/02 (2021.01); G02B 7/09 (2021.01); G02B 27/00 (2006.01); G03B 5/02 (2021.01); G03B 17/12 (2021.01); G03B 30/00 (2021.01); H04N 5/225 (2006.01)
CPC (source: CN EP KR US)
G02B 7/023 (2013.01 - CN); G02B 7/08 (2013.01 - EP KR); G02B 7/09 (2013.01 - CN US); G02B 7/282 (2013.01 - CN); G03B 3/10 (2013.01 - CN EP KR US); G03B 5/02 (2013.01 - CN EP US); G03B 13/36 (2013.01 - CN KR US); G03B 17/02 (2013.01 - CN); G03B 17/12 (2013.01 - CN EP KR US); G03B 30/00 (2021.01 - CN EP); H02K 41/031 (2013.01 - EP); H02K 41/0356 (2013.01 - KR); H04N 23/52 (2023.01 - EP); H04N 23/54 (2023.01 - EP KR); H04N 23/55 (2023.01 - KR); G02B 27/0006 (2013.01 - EP); G03B 2205/0069 (2013.01 - EP KR); H02K 2203/12 (2013.01 - KR)
Citation (search report)
- [XAI] KR 20160057721 A 20160524 - LG INNOTEK CO LTD [KR]
- [XI] KR 20160021562 A 20160226 - LG INNOTEK CO LTD [KR]
- [X] US 9621017 B2 20170411 - LEE SEONGMIN [KR], et al
- [A] KR 20130044502 A 20130503 - LG INNOTEK CO LTD [KR]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3633447 A1 20200408; EP 3633447 A4 20210224; EP 3633447 B1 20230802; CN 110663000 A 20200107; CN 110663000 B 20220920; CN 115373192 A 20221122; EP 4236338 A2 20230830; EP 4236338 A3 20231101; KR 20230128242 A 20230904; US 11249277 B2 20220215; US 11768347 B2 20230926; US 2020110243 A1 20200409; US 2022099918 A1 20220331; US 2023367100 A1 20231116; WO 2018216955 A1 20181129
DOCDB simple family (application)
EP 18805222 A 20180517; CN 201880033732 A 20180517; CN 202211054391 A 20180517; EP 23180574 A 20180517; KR 2018005670 W 20180517; KR 20230108512 A 20230818; US 201816615599 A 20180517; US 202117644040 A 20211213; US 202318359591 A 20230726